12.21 php-fpm的pool,

Posted 2020-10-03

12.21 php-fpm的pool

1. 添加pool:

[[email protected] ~]# vim /usr/local/php-fpm/etc/php-fpm.conf

添加第二个pool：

[hao1.com]

listen = /tmp/hao1.sock

listen.mode = 666

user = php-fpm

group = php-fpm

pm = dynamic

pm.max_children = 50

pm.start_servers = 20

pm.min_spare_servers = 5

pm.max_spare_servers = 35

pm.max_requests = 500

rlimit_files = 1024

2. 查看配置有没有语法错误？

[[email protected] ~]# /usr/local/php-fpm/sbin/php-fpm -t

3. 重新加载配置：

[[email protected] ~]# /etc/init.d/php-fpm reload

4. 查找php-fpm进程(pool hao1.com 可查到了)：

[[email protected] ~]# ps aux |grep php-fpm

5. aaa.com网站设定为第二个pool(hao1.com)

[[email protected] ~]# vim /usr/local/nginx/conf/vhost/aaa.com.conf

location ~ \.php$

{

include fastcgi_params;

fastcgi_pass unix:/tmp/hao1.sock;

fastcgi_index index.php;

fastcgi_param SCRIPT_FILENAME /data/wwwroot/default$fastcgi_script_name;

}

多个pool情况下,每一个pool对应一个相关配置文件：

1. 查看[www]和[hao1.com]相关下面的配置 并拷贝到剪切板备用：

[[email protected] ~]# cat /usr/local/php-fpm/etc/php-fpm.conf

2. 编辑 php-fpm.conf主配置文件：

[[email protected] ~]# vim /usr/local/php-fpm/etc/php-fpm.conf

添加如下一行(添加这行就可以www和hao1.com配置设定成各自独立的文件)：

include = etc/php-fpm.d/*.conf

删除(删除前一定要先备份)：[www]和[hao1.com]相关下面的配置

删除光标行及下面100行：100 dd

3. 创建.../php-fpm.d目录(用于存放后缀.conf文件)：

[[email protected] ~]# mkdir /usr/local/php-fpm/etc/php-fpm.d

4. 进入.../php-fpm.d目录：

[[email protected] ~]# cd /usr/local/php-fpm/etc/php-fpm.d

5. 创建www.conf文件,并添加如下内容：

[[email protected] php-fpm.d]# vim www.conf

之前备份的[www]相关配置：

[www]

listen = /tmp/php-fcgi.sock

listen.mode = 666

user = php-fpm

group = php-fpm

pm = dynamic

pm.max_children = 50

pm.start_servers = 20

pm.min_spare_servers = 5

pm.max_spare_servers = 35

pm.max_requests = 500

rlimit_files = 1024

6. 创建hao1.com.conf文件,并添加如下内容：

[[email protected] php-fpm.d]# vim hao1.com.conf

之前备份的[hao1.com]相关配置：

[hao1.com]

listen = /tmp/hao1.sock

listen.mode = 666

user = php-fpm

group = php-fpm

pm = dynamic

pm.max_children = 50

pm.start_servers = 20

pm.min_spare_servers = 5

pm.max_spare_servers = 35

pm.max_requests = 500

rlimit_files = 1024

7. 查看配置有没有语法错误？

[[email protected] php-fpm.d]# /usr/local/php-fpm/sbin/php-fpm -t

8. 重新加载配置：

[[email protected] php-fpm.d]# /etc/init.d/php-fpm reload

9. 查找php-fpm进程(pool hao1.com 可查到了)：

[[email protected] php-fpm.d]# ps aux |grep php-fpm

12.22 php-fpm慢执行日志

编辑.../php-ini配置文件，如图：

[[email protected] ~]# vim /usr/local/php-fpm/etc/php-ini

1. 编辑.../www.conf文件:

[[email protected] ~]# vim /usr/local/php-fpm/etc/php-fpm.d/www.conf

添加内容(日志配置)：

request_slowlog_timeout = 1

slowlog = /usr/local/php-fpm/var/log/www-slow.log

2. 查看配置有没有语法错误？

[[email protected] ~]# /usr/local/php-fpm/sbin/php-fpm -t

3. 重新加载配置：

[[email protected] ~]# /etc/init.d/php-fpm reload

4. 查看是否生成www-slow.log日志文件：

[[email protected] ~]# ls /usr/local/php-fpm/var/log/www-slow.log

添加内容：

<?php

echo "test slow log";

sleep(2);

echo "done";

?>

5. curl访问test.com网站下,sleep.php文件(慢2秒执行)

[[email protected] ~]# curl -x127.0.0.1:80 test.com/sleep.php -I

6. 查看慢执行日志内容：

[[email protected] ~]# cat /usr/local/php-fpm/var/log/www-slow.log

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